'Boardwalk Empire': First look at season two

HBO's Boardwalk Empire was just a little bit of a hit when it premiered last year. As well as garnering critical acclaim and winning three Golden Globes, the period drama also attracted a strong audience, who thrilled to the misadventures of Enoch 'Nucky' Johnson (Steve Buscemi).

The series, created by Emmy-winning Sopranos scribe Terence Winter, returns for a second season later this year and HBO has released a new behind-the-scenes feature online.

In the video below, Winter gives an insight into what viewers can expect from future episodes, as well as a few hints as to what's coming up for characters such as Nucky, Margaret (Kelly Macdonald) and the young Al Capone (Stephen Graham).